A345690 - cp's OEIS frontend

A345690 For 1<=x<=n, 1<=y<=n, write gcd(x,y) = ux+vy with u,v minimal; a(n) = n^4*s, where s is the population variance of the values of |v|.

n	a(n)
1	0
2	3
3	14
4	48
5	166
6	324
7	1078
8	2172
9	4760
10	7204
11	16508
12	25479
13	48376
14	66016
15	99650
16	143600
17	238914
18	308115
19	476038
20	615239
21	818300
22	1024179
23	1481652
24	1804167
25	2417654
26	2918787
27	3742442
28	4535391
29	6022574
30	7025184
31	9105478
32	10784796
33	12958370
34	15000299
35	18108116

[0, 3, 14, 48, 166, 324, 1078, 2172, 4760, 7204, 16508, 25479, 48376, 66016, 99650, 143600, 238914, 308115, 476038, 615239, 818300, 1024179, 1481652, 1804167, 2417654, 2918787, 3742442, 4535391, 6022574, 7025184, 9105478, 10784796, 12958370, 15000299, 18108116]

cp's OEIS Frontend

A345690 For 1<=x<=n, 1<=y<=n, write gcd(x,y) = ux+vy with u,v minimal; a(n) = n^4*s, where s is the population variance of the values of |v|.

Table of values

List of values

cp's OEIS Frontend

A345690 For 1<=x<=n, 1<=y<=n, write gcd(x,y) = u*x+v*y with u,v minimal; a(n) = n^4*s, where s is the population variance of the values of |v|.

Table of values

List of values

A345690 For 1<=x<=n, 1<=y<=n, write gcd(x,y) = ux+vy with u,v minimal; a(n) = n^4*s, where s is the population variance of the values of |v|.